期刊论文

中文

华中师范大学学报(自然科学版)

1000-1190

1991

3

339-345

10.19603/j.cnki.1000-1190.1991.03.021

本校为第一机构

在工厂大气混合污染自然条件下,气孔密度,气孔开度密度之积与植物抗性多呈负相关,气孔下陷,气孔表面或气孔缝具蜡质的结构是抗性强的植物特征;大多数植物叶片气孔密度减少,气孔开度反应不一。

The stomatic density and the product of stomatic opening and stomatic density have a negative correlation to the resistance of the plants in the mixed air pollution area. The sunken stomata and the waxy stomatic surface or waxy stomatic elefes are the structural factures which might make the plants resistant to the mixed air pollution.The stomatoc density of most plants in the pollution area is less than that in nonpollution area and the size of the...